MiMeDB: Showing metabocard for 1-Methyl-beta-carboline-3-carboxylic acid (MMDBc0000826)

Record Information

Version

2.0

Status

Detected and Quantified

Creation Date

2020-12-10 23:04:39 UTC

Update Date

2025-10-07 16:04:15 UTC

Metabolite ID

MMDBc0000826

Metabolite Identification

Common Name

1-Methyl-beta-carboline-3-carboxylic acid

Description

1-Methyl-beta-carboline-3-carboxylic acid is a member of the beta-carboline class of compounds. There is limited literature available on this metabolite, indicating that further research may be needed to fully understand its properties and potential biological significance.

Structure

MOL SDF PDB SMILES InChI


  Mrv1652305062021392D          

 17 19  0  0  0  0            999 V2000
    0.7117   -3.5424    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9666   -2.7578    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4146   -2.1447    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.6695   -1.3601    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4765   -1.1885    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0285   -1.8016    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8535   -1.8016    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.4056   -1.1885    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.2125   -1.3601    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    4.4675   -2.1447    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.9154   -2.7578    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.1085   -2.5862    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.4410   -3.0712    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
    1.7736   -2.5862    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.1175   -0.7470    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6895   -0.9185    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3724    0.0377    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
  1  2  1  0  0  0  0
  2  3  2  0  0  0  0
  3  4  1  0  0  0  0
  4  5  2  0  0  0  0
  5  6  1  0  0  0  0
  6  7  1  0  0  0  0
  7  8  1  0  0  0  0
  8  9  2  0  0  0  0
  9 10  1  0  0  0  0
 10 11  2  0  0  0  0
 11 12  1  0  0  0  0
  7 12  2  0  0  0  0
 12 13  1  0  0  0  0
 13 14  1  0  0  0  0
  2 14  1  0  0  0  0
  6 14  2  0  0  0  0
  4 15  1  0  0  0  0
 15 16  2  0  0  0  0
 15 17  1  0  0  0  0
M  END
> <DATABASE_ID>
MMDBc0000826

> <DATABASE_NAME>
MIME

> <SMILES>
CC1=NC(=CC2=C1NC1=C2C=CC=C1)C(O)=O

> <INCHI_IDENTIFIER>
InChI=1S/C13H10N2O2/c1-7-12-9(6-11(14-7)13(16)17)8-4-2-3-5-10(8)15-12/h2-6,15H,1H3,(H,16,17)

> <INCHI_KEY>
MFEZJNMQTQMDRQ-UHFFFAOYSA-N

> <FORMULA>
C13H10N2O2

> <MOLECULAR_WEIGHT>
226.235

> <EXACT_MASS>
226.07422757

> <JCHEM_ACCEPTOR_COUNT>
3

> <JCHEM_ATOM_COUNT>
27

> <JCHEM_AVERAGE_POLARIZABILITY>
23.70471434391775

> <JCHEM_BIOAVAILABILITY>
1

> <JCHEM_DONOR_COUNT>
2

> <JCHEM_FORMAL_CHARGE>
0

> <JCHEM_GHOSE_FILTER>
1

> <JCHEM_IUPAC>
1-methyl-9H-pyrido[3,4-b]indole-3-carboxylic acid

> <ALOGPS_LOGP>
2.78

> <JCHEM_LOGP>
0.6041175975184457

> <ALOGPS_LOGS>
-3.38

> <JCHEM_MDDR_LIKE_RULE>
0

> <JCHEM_NUMBER_OF_RINGS>
3

> <JCHEM_PHYSIOLOGICAL_CHARGE>
-1

> <JCHEM_PKA>
14.121512782903395

> <JCHEM_PKA_STRONGEST_ACIDIC>
1.3904283479775836

> <JCHEM_PKA_STRONGEST_BASIC>
5.559386925928197

> <JCHEM_POLAR_SURFACE_AREA>
65.98

> <JCHEM_REFRACTIVITY>
62.791000000000004

> <JCHEM_ROTATABLE_BOND_COUNT>
1

> <JCHEM_RULE_OF_FIVE>
1

> <ALOGPS_SOLUBILITY>
9.34e-02 g/l

> <JCHEM_TRADITIONAL_IUPAC>
1-methyl-9H-pyrido[3,4-b]indole-3-carboxylic acid

> <JCHEM_VEBER_RULE>
0

$$$$

HEADER    PROTEIN                                 06-MAY-20   NONE
TITLE     NULL                                                        
COMPND    NULL                                                        
SOURCE    NULL                                                        
KEYWDS    NULL                                                        
EXPDTA    NULL                                                        
AUTHOR    Marvin                                                      
REVDAT   1   06-MAY-20         0                                  
HETATM    1  C   UNK     0       1.329  -6.612   0.000  0.00  0.00           C+0
HETATM    2  C   UNK     0       1.804  -5.148   0.000  0.00  0.00           C+0
HETATM    3  N   UNK     0       0.774  -4.003   0.000  0.00  0.00           N+0
HETATM    4  C   UNK     0       1.250  -2.539   0.000  0.00  0.00           C+0
HETATM    5  C   UNK     0       2.756  -2.219   0.000  0.00  0.00           C+0
HETATM    6  C   UNK     0       3.787  -3.363   0.000  0.00  0.00           C+0
HETATM    7  C   UNK     0       5.327  -3.363   0.000  0.00  0.00           C+0
HETATM    8  C   UNK     0       6.357  -2.219   0.000  0.00  0.00           C+0
HETATM    9  C   UNK     0       7.863  -2.539   0.000  0.00  0.00           C+0
HETATM   10  C   UNK     0       8.339  -4.003   0.000  0.00  0.00           C+0
HETATM   11  C   UNK     0       7.309  -5.148   0.000  0.00  0.00           C+0
HETATM   12  C   UNK     0       5.803  -4.828   0.000  0.00  0.00           C+0
HETATM   13  N   UNK     0       4.557  -5.733   0.000  0.00  0.00           N+0
HETATM   14  C   UNK     0       3.311  -4.828   0.000  0.00  0.00           C+0
HETATM   15  C   UNK     0       0.219  -1.394   0.000  0.00  0.00           C+0
HETATM   16  O   UNK     0      -1.287  -1.715   0.000  0.00  0.00           O+0
HETATM   17  O   UNK     0       0.695   0.070   0.000  0.00  0.00           O+0
CONECT    1    2                                                            
CONECT    2    1    3   14                                                  
CONECT    3    2    4                                                       
CONECT    4    3    5   15                                                  
CONECT    5    4    6                                                       
CONECT    6    5    7   14                                                  
CONECT    7    6    8   12                                                  
CONECT    8    7    9                                                       
CONECT    9    8   10                                                       
CONECT   10    9   11                                                       
CONECT   11   10   12                                                       
CONECT   12   11    7   13                                                  
CONECT   13   12   14                                                       
CONECT   14   13    2    6                                                  
CONECT   15    4   16   17                                                  
CONECT   16   15                                                            
CONECT   17   15                                                            
MASTER        0    0    0    0    0    0    0    0   17    0   38    0
END

Synonyms

Value	Source
1-Methyl-9H-pyrido[3,4-b]indole-3-carboxylate	Generator
1-Methyl-beta-carboline-3-carboxylic acid	MeSH
1-MBCCA	MeSH

Molecular Formula

C₁₃H₁₀N₂O₂

Average Mass

226.235

Monoisotopic Mass

226.07422757

IUPAC Name

1-methyl-9H-pyrido[3,4-b]indole-3-carboxylic acid

Traditional Name

1-methyl-9H-pyrido[3,4-b]indole-3-carboxylic acid

CAS Registry Number

Not Available

SMILES

CC1=NC(=CC2=C1NC1=C2C=CC=C1)C(O)=O

InChI Identifier

InChI=1S/C13H10N2O2/c1-7-12-9(6-11(14-7)13(16)17)8-4-2-3-5-10(8)15-12/h2-6,15H,1H3,(H,16,17)

InChI Key

MFEZJNMQTQMDRQ-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as harmala alkaloids. Harmala alkaloids are compounds with a structure based on harmaline, harmine, harmalol, harman or a derivative of those parents. These parents are beta-carbolines, consisting of a pyrimidine fused to the pyrrole moiety of an indole to form a pyrido[3,4-b]indole.

Kingdom

Organic compounds

Super Class

Alkaloids and derivatives

Class

Harmala alkaloids

Sub Class

Not Available

Direct Parent

Harmala alkaloids

Alternative Parents

Substituents

Harman
Beta-carboline
Pyridoindole
Indole
Indole or derivatives
Pyridine carboxylic acid
Pyridine carboxylic acid or derivatives
Methylpyridine
Pyridine
Benzenoid
Pyrrole
Heteroaromatic compound
Azacycle
Monocarboxylic acid or derivatives
Carboxylic acid
Carboxylic acid derivative
Organoheterocyclic compound
Hydrocarbon derivative
Organooxygen compound
Organonitrogen compound
Organic oxide
Organopnictogen compound
Organic oxygen compound
Organic nitrogen compound
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

Not Available

Functional Ontology

Not Available

Physical Properties

State

Expected Solid

Predicted Properties

Property	Value	Source
Water Solubility	0.093 g/L	ALOGPS
logP	2.78	ALOGPS
logP	0.6	ChemAxon
logS	-3.4	ALOGPS
pKa (Strongest Acidic)	1.39	ChemAxon
pKa (Strongest Basic)	5.56	ChemAxon
Physiological Charge	-1	ChemAxon
Hydrogen Acceptor Count	3	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	65.98 Å²	ChemAxon
Rotatable Bond Count	1	ChemAxon
Refractivity	62.79 m³·mol⁻¹	ChemAxon
Polarizability	23.7 Å³	ChemAxon
Number of Rings	3	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	Deposition Date	View
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_2_1) - 70eV, Positive	Not Available	2022-08-08	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	Not Available	2022-08-09	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	Not Available	2022-08-09	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	Not Available	2022-08-09	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	Not Available	2022-08-09	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	Not Available	2022-08-09	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	Not Available	2022-08-09	View Spectrum
MS	Mass Spectrum (Electron Ionization)	Not Available	2022-08-06	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 100 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 200 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 300 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 400 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 500 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 600 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 700 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 800 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 900 MHz, H₂O, predicted)		2022-08-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, H₂O, predicted)		2022-08-20	View Spectrum

Chromatographic Retention Times and Retention Indices

Retention Times

Chromatography Type	Technique	Column	Deposition Date	Retention Time (s)
Liquid Chromatography	HILIC	Waters Acquity UPLC-BEH Amide column (eluted)	2025-10-23	214.5
Liquid Chromatography	HILIC	Accucore 150 Amide HILIC (eluted)	2025-10-23	69.0
Liquid Chromatography	Reversed-phase	Hypersil Gold 1.9 µm C18 (eluted)	2025-10-23	367.9
Liquid Chromatography	Reversed-phase	Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) (eluted)	2025-10-23	385.3
Liquid Chromatography	Reversed-phase	XBridge C18 3.5u 2.1x50 mm (eluted)	2025-10-23	429.1
Liquid Chromatography	Reversed-phase	Ascentis Express C18 (void)	2025-10-23	337.1
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (eluted)	2025-10-23	2107.8
Liquid Chromatography	HILIC	Merck SeQuant ZIC-HILIC (void)	2025-10-23	62.0
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC (eluted)	2025-10-23	445.3
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (eluted)	2025-10-23	176.4
Liquid Chromatography	HILIC	Merck SeQuant ZIC-HILIC (eluted)	2025-10-23	177.8
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC HSS T3 C18 (eluted)	2025-10-23	196.9
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (eluted)	2025-10-23	92.0
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC column (eluted)	2025-10-23	114.7
Liquid Chromatography	HILIC	Merck SeQuant ZIC-pHILIC column (eluted)	2025-10-23	474.9
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (eluted)	2025-10-23	247.8
Liquid Chromatography	Reversed-phase	Waters ACQUITY UPLC BEH C18 (eluted)	2025-10-23	267.9
Liquid Chromatography	Reversed-phase	Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex (eluted)	2025-10-23	1275.3
Liquid Chromatography	Reversed-phase	Waters Atlantis T3 (2.1 x 150 mm, 5 um) (eluted)	2025-10-23	628.2

Retention Indices

Chromatography Type	Peak Label	SMILES	Stationary Phase	Deposition Date	Retention Index
Gas Chromatography	1-Methyl-beta-carboline-3-carboxylic acid_TMS_1	CC1=NC(C(=O)O[Si](C)(C)C)=CC2=C1[NH]C1=CC=CC=C12	standard non polar	2025-10-23	1263.97
Gas Chromatography	1-Methyl-beta-carboline-3-carboxylic acid_TMS_2	CC1=NC(C(=O)O)=CC2=C1N([Si](C)(C)C)C1=CC=CC=C21	standard non polar	2025-10-23	1749.45
Gas Chromatography	1-Methyl-beta-carboline-3-carboxylic acid_TMS_3	CC1=NC(C(=O)O[Si](C)(C)C)=CC2=C1N([Si](C)(C)C)C1=CC=CC=C21	standard non polar	2025-10-23	1599.53
Gas Chromatography	1-Methyl-beta-carboline-3-carboxylic acid_TMS_1	CC1=NC(C(=O)O[Si](C)(C)C)=CC2=C1[NH]C1=CC=CC=C12	standard polar	2025-10-23	1973.56
Gas Chromatography	1-Methyl-beta-carboline-3-carboxylic acid_TMS_2	CC1=NC(C(=O)O)=CC2=C1N([Si](C)(C)C)C1=CC=CC=C21	standard polar	2025-10-23	1811.89
Gas Chromatography	1-Methyl-beta-carboline-3-carboxylic acid_TMS_3	CC1=NC(C(=O)O[Si](C)(C)C)=CC2=C1N([Si](C)(C)C)C1=CC=CC=C21	standard polar	2025-10-23	2240.68

Biological Properties

Cellular Locations

Not Available

Biospecimen Locations

Not Available

Tissue Locations

Not Available

Associated OMIM IDs

114500 (Colorectal cancer)
610247 (Eosinophilic esophagitis)

Human Proteins and Enzymes

Protein ID	Protein Name	Protein Type	Uniprot ID	Species

Human Pathways

Pathways

Name	SMPDB/PathBank

Microbial Pathways

Pathways

Not Available

Metabolic Reactions

Reactions

This table shows at most 20 reactions. For the full list of associated reactions:

See All Associated Reactions

Reaction ID	Precursor	Product	Enzyme	Reaction Type	Data Source	Reference

Health Effects and Bioactivity

Health Outcome/Bioactivity	Metabolite Response/Effect	Evidence Type	Host and Biospecimen	Data Source	Reference

Microbial Sources

Superkingdom/Kingdom	Phylum	Total species	Hosts and Body Sites	Microbial Links
Bacteria/Eubacteria	Firmicutes	4	Human feces; Human mucosa; Human ; Human subgingival plaque; Human saliva	Indirect association between microbiota composition and metabolites measured in host biospecimen
Bacteria/Eubacteria	Proteobacteria	1	Human ; Human feces; Human feces; pleural fluid plaque; bal	Indirect association between microbiota composition and metabolites measured in host biospecimen
Archaea	Euryarchaeota	1	Human feces	Indirect association between microbiota composition and metabolites measured in host biospecimen
Archaea	Euryarchaeota	1	Human feces; Human	Indirect association between microbiota composition and metabolites measured in host biospecimen

Exposure Sources

Other Exposures

Source Type	Data Source	Reference

Host Biospecimen and Location

Host and Biospecimen	Status	Mean	Std	Min	Max	Units	Age	Sex	Health Condition	Data Source	Reference

External Links

HMDB ID

HMDB0240307

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

Not Available

KNApSAcK ID

Not Available

Chemspider ID

Not Available

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

5406157

PDB ID

Not Available

ChEBI ID

Not Available

Food Biomarker Ontology

Not Available

CMMC Knowledgebase

Not Available

General References

Showing metabocard for 1-Methyl-beta-carboline-3-carboxylic acid (MMDBc0000826)

MOL for #<Metabolite:0x00007f9a88478680>

3D MOL for #<Metabolite:0x00007f9a88478680>

3D SDF for #<Metabolite:0x00007f9a88478680>

3D-SDF for #<Metabolite:0x00007f9a88478680>

PDB for #<Metabolite:0x00007f9a88478680>

3D PDB for #<Metabolite:0x00007f9a88478680>

SMILES for #<Metabolite:0x00007f9a88478680>

INCHI for #<Metabolite:0x00007f9a88478680>

Structure for #<Metabolite:0x00007f9a88478680>

3D Structure for #<Metabolite:0x00007f9a88478680>